Recent progress in the development of metal halide perovskite electronics for sensing applications

Metal–halide perovskites have attracted significant attention recently owing to their exceptional optoelectronic performance. Their unique optical and electronic properties, combined with their ease of fabrication and high sensitivity to varied stimuli, render them promising candidates for next-generation efficient sensors. These materials have demonstrated outstanding sensing performance, with record-breaking sensitivities, rapid response times, and superior selectivity. This review comprehensively evaluates the recent progress in the applications of metal-halide perovskite-based sensors. Furthermore, this study addresses the remaining challenges and future perspectives crucial for the advancement of metal–halide perovskites in sensing technologies.